Import('RTT_ROOT')
from building import *

cwd = GetCurrentDir()
src = Split("""
core/core.c
core/usbdevice.c
class/cdc_vcom.c
""")

CPPPATH = [cwd]

group = DefineGroup('DeviceDrivers', src, depend = ['RT_USING_USB_DEVICE'], CPPPATH = CPPPATH)

Return('group')